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* image-mode.el (image-mode): Display image as text on a terminal.

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Chong Yidong 2006-08-28 22:49:25 +00:00
parent e2ac11eba7
commit 0e8b7151ca
2 changed files with 18 additions and 10 deletions
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4
lisp/ChangeLog
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@ -1,3 +1,7 @@
2006-08-28 Chong Yidong <cyd@stupidchicken.com>
* image-mode.el (image-mode): Display image as text on a terminal.
2006-08-28 Stefan Monnier <monnier@iro.umontreal.ca>
* progmodes/python.el (python-send-command): Simplify.

24
lisp/image-mode.el
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@ -60,16 +60,20 @@ to toggle between display as an image and display as text."
(setq major-mode 'image-mode)
(use-local-map image-mode-map)
(add-hook 'change-major-mode-hook 'image-toggle-display-text nil t)
(if (not (get-text-property (point-min) 'display))
(image-toggle-display)
;; Set next vars when image is already displayed but local
;; variables were cleared by kill-all-local-variables
(setq cursor-type nil truncate-lines t))
(run-mode-hooks 'image-mode-hook)
(message "%s" (concat (substitute-command-keys
"Type \\[image-toggle-display] to view the image as ")
(if (get-text-property (point-min) 'display)
"text" "an image") ".")))
(let ((image-display-supported-p (memq window-system '(x w32 mac))))
(if (and image-display-supported-p
(not (get-text-property (point-min) 'display)))
(image-toggle-display)
;; Set next vars when image is already displayed but local
;; variables were cleared by kill-all-local-variables
(setq cursor-type nil truncate-lines t))
(run-mode-hooks 'image-mode-hook)
(if image-display-supported-p
(message "%s" (concat
(substitute-command-keys
"Type \\[image-toggle-display] to view the image as ")
(if (get-text-property (point-min) 'display)
"text" "an image") ".")))))
;;;###autoload
(define-minor-mode image-minor-mode